Nemesis reef profile, depth and marine-life context.
Boat-access deep reef with mild currents and rich fish life.
Boat-access deep reef with mild currents and rich fish life.
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Nemesis is a boat-access reef in Halkidiki with a broad wall profile, mild currents and strong Mediterranean fish life. The site combines a shallow start with a long run into deeper water, so divers can keep the profile conservative or extend deeper if they are trained for it. The deeper outer section rewards deliberate buoyancy and gas planning, and the lower reef adds a yellow-coral feel that makes the finish more interesting than the entry.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
7m - 70m
Depth Note
Site spans from about 7 m down to 70 m (maximum depth 70 m).
Best Season
May-October, with warm water and the most reliable conditions in summer.
Typical Conditions
Boat-access reef outside the cape with shallow-to-deep reef structure, mild currents and clear water.
Hazards, restrictions, and access requirements.
Safety Notes
Plan gas and depth limits carefully for the deeper reef profile, and expect mild currents to add task loading.
Access Restrictions
Boat access only; the deeper profile calls for conservative planning and the right training.
Legal Notes
Follow the boat operator's briefing and stay within your training level for deeper reef runs.
Community notes to help plan your visit.
Scuba Diving
Broad reef profile just outside the cape, with a shallow start, a long run into deeper water and yellow coral in the lower section.
Freediving
The shallow reef start can suit breath-hold sessions, but the deeper wall is for scuba.
Snorkeling
Nemesis is not a primary snorkel site; the reef is better experienced underwater by divers.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Nemesis reef profile, depth and marine-life context.
Regional visibility and current baseline for northern Greece.
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